Lehigh Valley Zoo opens

Enjoying hot dogs for lunch at the zoo are, from left: Alexis Jaikes, 4; Wyatt Vaughan Delgado, 4, and Gabriella Jaikes, 4. Alexis and Gabriella are sisters from Walnutport and Wyatt is from Coplay. Saturday is opening day at the Lehigh Valley Zoo for 2013. The zoo is open from 10 a.m. to 4 p.m...

Enjoying hot dogs for lunch at the zoo are, from left: Alexis Jaikes, 4; Wyatt Vaughan Delgado, 4, and Gabriella Jaikes, 4. Alexis and Gabriella are sisters from Walnutport and Wyatt is from Coplay. Saturday is opening day at the Lehigh Valley Zoo for 2013. The zoo is open from 10 a.m. to 4 p.m... (DONNA FISHER / THE MORNING CALL)

Enjoying hot dogs for lunch at the zoo are, from left: Alexis Jaikes, 4; Wyatt Vaughan Delgado, 4, and Gabriella Jaikes, 4. Alexis and Gabriella are sisters from Walnutport and Wyatt is from Coplay. Saturday is opening day at the Lehigh Valley Zoo for 2013. The zoo is open from 10 a.m. to 4 p.m...DONNA FISHER / THE MORNING CALL